The phrase "irreparable injury" means harm or damage that cannot be fixed or undone. It refers to a situation where the negative consequences are permanent and cannot be adequately repaired or compensated for. Full definition
In its ruling, the appeals court said Little Sisters and the other plaintiffs did not «demonstrate they will suffer irreparable injury if an injunction is denied.» (christianitytoday.com)
«We hold that the government has not shown a likelihood of success on the merits of its appeal, nor has it shown that failure to enter a stay would cause irreparable injury, and we, therefore, deny its emergency motion for a stay. (nigeriapoliticsonline.com)
Partner further agrees that the payment of liquidated damages shall not be construed as a release or waiver by the Company of the right to prevent the continuation of any such breach of this Agreement in equity or otherwise and shall not preclude or be construed to preclude the Company from making a showing of irreparable injury or any other element that may be necessary to secure injunctive relief. (law.stackexchange.com)